国家/地区 中国（4）
IPC部 B（4）
IPC大类 B05（4）
IPC小类 B05D（4）
IPC B05D003/02（4）
发明人 LI J（4）
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人 SHANDONG HUA.（3）

Graphene radio frequency identification antenna manufacturing drying device, has feeding unit comprising slurry pump and storage cylinder, where slurry in storage cylinder is conveyed to each of nozzles through pump.

SUN S, LIU J, LI J, QI X, LIU Z

Graphene coating drying device for integrated circuit card (IC) production device, has outer shell whose one side is connected with control drying cavity in temperature of control cabinet.

LI J, MA Y, CHEN S, SHANG W, ZHAO J, LIU Z

Graphene coating, obtained by using single-layer or oligo-layer graphene as raw material, performing sulfonation modification on graphene raw material to obtain sulfonated graphene, and dispersing sulfonated graphene.

LI J, CUI J, QIU H, YANG J

Processing device based on graphene radio-frequency identification antenna, has base material wound on raw material roller, and antenna molding mechanism and antenna drying mechanism set between raw material roller and traction roller group.

LIU Z, WEI H, MA Y, LIU J, LI J, ZHAO J